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   Arcadia Reference - Define How the system will work so as to fulfil expectations
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   <h1>
    <a href="../ARCADIA/713dda6356be4ff6b6c2fc3dff1bad55.html">
     Define How the system will work so as to fulfil expectations
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     Engineering activity
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    <a href="../ARCADIA/f946d5ecabac49dea386e55431565206.html">
     Engineering activities
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    &gt;
    <a href="../ARCADIA/dc8076f8ea604327871ec7670337d3ed.html">
     Expected Support from the method
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    &gt;
    <a href="../ARCADIA/713dda6356be4ff6b6c2fc3dff1bad55.html">
     Define How the system will work so as to fulfil expectations
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   <p>
    <p>
     This perspective shall aim at building a notional component breakdown of the system at a coarse-grain level. Based on solution-oriented functional and non-functional analysis describing the designed behavior (functions, interfaces, capabilities, functional chains &amp; scenarios, modes &amp; states&hellip;), build one or several decompositions of the system into logical components. Its limited complexity level helps in exploring the solution alternatives.
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     All major (non-functional) constraints (safety, security, performance, IVV, cost, non-technical, Etc.) shall be taken into account and compared to each other so as to find the best trade-off. This approach is viewpoint-driven, where viewpoints formalize the way these constraints impact the system architecture.
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    <p>
     Outputs of this engineering activity shall consist of the selected logical architecture which is described by components and justified interfaces definition, functional behavior, scenarios, modes and states, formalization of all viewpoints and the way they are taken into account in the components design. Since the architecture has to be validated against the need analysis, links with requirements and operational scenarios are also to be produced.
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   <h2>
    Engineering Processes involving "Define How the system will work so as to fulfil expectations"
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     <img alt="FunctionalChain" src="../icon/FunctionalChain.gif"/>
     <a href="../ARCADIA/4dee92449e354c41a3fc8ff9a243baea.html">
      Analyse Need and Define Solution
     </a>
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    <li>
     <img alt="FunctionalChain" src="../icon/FunctionalChain.gif"/>
     <a href="../ARCADIA/bc6d8347ea664efcaca8b1ca7be5a2f4.html">
      Integrate verify and validate Solution
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    <li>
     <img alt="FunctionalChain" src="../icon/FunctionalChain.gif"/>
     <a href="../ARCADIA/ca7f3f1d0fc14ffe905215e36815759b.html">
      Manage a Product Line
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    Diagrams displaying "Define How the system will work so as to fulfil expectations"
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    <li>
     <a href="../ARCADIA/ca7f3f1d0fc14ffe905215e36815759b.html#_izUSUKuDEe2Q4uHSQ3tKkg">
      4 - Manage a Product Line
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     <a href="../ARCADIA/ec5664c158e5407988ef8906e84a356b.html#_qmQPAHuzEe2qMc9GI-nScQ">
      2 - Support to Collaboration &amp; System Analysis
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     <a href="../ARCADIA/ec5664c158e5407988ef8906e84a356b.html#_84_KYHpREe2qMc9GI-nScQ">
      1 - Required Support to Engineering Processes
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     <a href="../ARCADIA/bc6d8347ea664efcaca8b1ca7be5a2f4.html#_nUpk8KuCEe2Q4uHSQ3tKkg">
      2 - Integrate verify and validate Solution
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     <a href="../ARCADIA/4dee92449e354c41a3fc8ff9a243baea.html#_nfd_wKuAEe2Q4uHSQ3tKkg">
      1 - Analyse Need and Define Solution
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